Not only has BMW electrical architecture changed throughout the last decade, but so gets the equipment to service them. The gear has evolved, the interfaces have changed as well as the complexity of setup and employ.
Early tools
Back in the 1990’s, the Group Tester One (GT1) was introduced. There have been a few versions, like DIS Plus (stationary setup), nevertheless the GT1 is easily the most common and is what’s going to be referenced here. The GT1 can be a portable device which contained a chargeable battery. It provides a touchscreen display for straightforward use. It contained software for Diagnosing as well as had software called TIS (Technical Information Display) which is the Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So in the same tool, you could Diagnose the situation, research the way to replace the component and then carry out the needed initializations for that new part. Two interfaces were used: EDIC (yellow interface) and also the OPS (orange interface). Later versions of the OPS were called OPPS, since they carried additional diagnostics for the Byteflite system and so they were also yellow, but larger than the EDIC. Authentic GT1s are on the portable touchscreen unit. There are lots of “cloned” units on the market, adapted to operate on the PC. Either genuine or cloned, the interfaces work exactly the same and connect with an Ethernet port.
Later versions with the GT1 software removed CIP, and moved it with a separate computer (for storage), but nonetheless accessible in the GT1. This new software was called Progman (short for Program Manager). This new software contained all the CIP functions and added additional features like multiple car programming and dual channel programming for each car (DIAGBUS and many bus simultaneously).
Third Generation equipment
Fast forward to about 2008 if the Third Generation (3G) of apparatus was released: ISIS. The contents of ISIS are really large, that hosting are set up at the dealership. A web-based version can be obtained to the aftermarket for a small fee, called OSS. It could be bought at quantumvpn. Using the introduction of ISIS comes a new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS is made up of few parts, since it completely replaced GT1 & Progman. The main section of ISIS which is used inside the shop is named “ISTA”, which is often further divided into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s can be found just about anywhere, including eBay for very cheap. BMW pointed out that the tool was easily cloned and sold worldwide. Many degrees of security happen to be put in the roll-out of ISIS to avoid this, both in resident servers an internet-based versions. It is then harder for non-dealer shops to operate about the newer cars. One would feel that because the GT1 was discontinued in 2009, you can keep by using their for many more years before the newer system became more available, however, BMW stayed a measure ahead! Whenever a car is programmed with the new ISTA/P, it upgrades the software beyond the degree of what Program can recognize. That means, when a car continues to be updated with ISTA/P, you can NEVER use Progman on it again, rendering the “cloned” versions useless with that particular car. Also, when a new module is installed, the software which is pre-installed with that module can also be newer than Program can recognize, which could stop the entire programming process, forcing the automobile being programmed by ISTA/P.
So what does this mean for your BMW owner? As a result of the newer systems, many BMW owners can no longer repair the cars themselves. Many aftermarket shops are also sending the cars to dealerships as a result. However, don’t assume all aftermarket shops have fallen behind. There’s a select few of BMW specialty shops that remain on the surface of manufacturer technology, to ensure that no car is beaten down! When looking for a spot to service your BMW, make certain they are able to do ALL aspects of repair, including Diagnostics and CIP!
One such shop is Auto Specialties of Lake Norman: Auto Specialties of Lake Norman. If you are searching at a potential shops website, look for signs they will have the newest equipment. BMW Repair Shops that can’t “do it all” could cause increased time and cost once they find out everything has been incorrectly diagnosed or parts installed now need programmed or initialized.
For details about bmw acceleration take a look at the best site